3-8r=-6-9r

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Solution for 3-8r=-6-9r equation:



3-8r=-6-9r
We move all terms to the left:
3-8r-(-6-9r)=0
We add all the numbers together, and all the variables
-8r-(-9r-6)+3=0
We get rid of parentheses
-8r+9r+6+3=0
We add all the numbers together, and all the variables
r+9=0
We move all terms containing r to the left, all other terms to the right
r=-9

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